Literatura académica sobre el tema "ANTICANCER METALLODRUG"
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Artículos de revistas sobre el tema "ANTICANCER METALLODRUG"
Sullivan, Matthew P., Michael Groessl, Samuel M. Meier, Richard L. Kingston, David C. Goldstone y Christian G. Hartinger. "The metalation of hen egg white lysozyme impacts protein stability as shown by ion mobility mass spectrometry, differential scanning calorimetry, and X-ray crystallography". Chemical Communications 53, n.º 30 (2017): 4246–49. http://dx.doi.org/10.1039/c6cc10150j.
Texto completoHartinger, Christian G. y Bernhard K. Keppler. "CE in anticancer metallodrug research – an update". ELECTROPHORESIS 28, n.º 19 (octubre de 2007): 3436–46. http://dx.doi.org/10.1002/elps.200700114.
Texto completoPáez-Franco, José C., Miriam R. Zermeño-Ortega, Carmen Myriam de la O-Contreras, Daniel Canseco-González, Jesus R. Parra-Unda, Alcives Avila-Sorrosa, Raúl G. Enríquez, Juan M. Germán-Acacio y David Morales-Morales. "Relevance of Fluorinated Ligands to the Design of Metallodrugs for Their Potential Use in Cancer Treatment". Pharmaceutics 14, n.º 2 (11 de febrero de 2022): 402. http://dx.doi.org/10.3390/pharmaceutics14020402.
Texto completoSteel, Tasha R. y Christian G. Hartinger. "Metalloproteomics for molecular target identification of protein-binding anticancer metallodrugs". Metallomics 12, n.º 11 (2020): 1627–36. http://dx.doi.org/10.1039/d0mt00196a.
Texto completoDoroudian, Maryam y Jürgen Gailer. "Integrative Metallomics Studies of Toxic Metal(loid) Substances at the Blood Plasma–Red Blood Cell–Organ/Tumor Nexus". Inorganics 10, n.º 11 (7 de noviembre de 2022): 200. http://dx.doi.org/10.3390/inorganics10110200.
Texto completoKaras, Brittany F., Jordan M. Hotz, Brian M. Gural, Kristin R. Terez, Victoria L. DiBona, Leonor Côrte-Real, Andreia Valente, Brian T. Buckley y Keith R. Cooper. "Anticancer Activity and In Vitro to In Vivo Mechanistic Recapitulation of Novel Ruthenium-Based Metallodrugs in the Zebrafish Model". Toxicological Sciences 182, n.º 1 (3 de abril de 2021): 29–43. http://dx.doi.org/10.1093/toxsci/kfab041.
Texto completoMonti, Daria Maria, Domenico Loreto, Ilaria Iacobucci, Giarita Ferraro, Alessandro Pratesi, Luigi D’Elia, Maria Monti y Antonello Merlino. "Protein-Based Delivery Systems for Anticancer Metallodrugs: Structure and Biological Activity of the Oxaliplatin/β-Lactoglobulin Adduct". Pharmaceuticals 15, n.º 4 (30 de marzo de 2022): 425. http://dx.doi.org/10.3390/ph15040425.
Texto completoHoltkamp, Hannah U. y Christian G. Hartinger. "Advanced metallomics methods in anticancer metallodrug mode of action studies". TrAC Trends in Analytical Chemistry 104 (julio de 2018): 110–17. http://dx.doi.org/10.1016/j.trac.2017.09.023.
Texto completoMonti, Dara Maria, Giarita Ferraro y Antonello Merlino. "Ferritin-based anticancer metallodrug delivery: Crystallographic, analytical and cytotoxicity studies". Nanomedicine: Nanotechnology, Biology and Medicine 20 (agosto de 2019): 101997. http://dx.doi.org/10.1016/j.nano.2019.04.001.
Texto completoArtner, Christian, Hannah U. Holtkamp, Wolfgang Kandioller, Christian G. Hartinger, Samuel M. Meier-Menches y Bernhard K. Keppler. "DNA or protein? Capillary zone electrophoresis–mass spectrometry rapidly elucidates metallodrug binding selectivity". Chemical Communications 53, n.º 57 (2017): 8002–5. http://dx.doi.org/10.1039/c7cc04582d.
Texto completoTesis sobre el tema "ANTICANCER METALLODRUG"
Boselli, Luca. "Synthesis of N-heterocyclic carbene gold(I) complexes : towards the development of new organometallic drugs". Toulouse 3, 2014. http://thesesups.ups-tlse.fr/2579/.
Texto completoBiomedical applications of gold complexes based on N-heterocyclic carbenes (NHCs) are beginning to unfold. Some cationic gold(I) NHCs complexes show antimitochondrial activities, a very promising action mode in the fight against cancer; due to their positive charge these complexes target preferentially tumor cells, leading to cell death. In this work of thesis, three groups of new NHC-based gold and heterobimetallic complexes involving aliphatic or aromatic amino-functionalized NHCs with interesting potential in biomedical research have been synthesized and characterized. The first group is formed by three luminescent heterobimetallic gold(I)-ruthenium(II) complexes containing heteroditopic bipyridine-NHC ligands. These compounds have been biologically investigated by in vitro tests for their antitumoral, antileishmanial and antimalarial activities. Finally, imaging studies in cancer cells have been performed exploiting the luminescent properties of the most active compound. The second group of molecules is concerned by cationic gold(I) complexes containing two 1-[2-(diethylamino)ethyl]imidazolydene ligands. First the complexes have been tested for their antiproliferative activity in prostate cancer cell line PC-3. Lipophilicity (Log P) has been determined for these complexes. The most active complex has been tested for the cytotoxic activities in five human cancer cell lines and primary endothelial cells demonstrating a potent action and selectivity for cancer cells. In addition, antileishmanial and antimalarial activities of these compounds have been investigated showing interesting results. The third group is formed by a hetero-dinuclear gold(I)-silver(I) and a trinuclear gold(I)-copper(II) complexes containing phenanthroline-NHC ligands. The compounds are formed by two different organometallic units potentially able to act as multi-targeting anticancer drug
Hostetter, Alethia A. 1981. "In vitro and in cellulo interactions of platinum and ruthenium anticancer metallodrugs with RNA". Thesis, University of Oregon, 2011. http://hdl.handle.net/1794/11254.
Texto completoSince its approval by the FDA in 1978 cisplatin (cis-diamminedichloroplatinum(II)) has revolutionized the treatment of several cancer types, particularly testicular cancer which now has a cure rate greater than 90%. Following the example set by its success, a broad range of antitumor metallodrugs is being developed. One of the most promising of these drugs, currently in Phase Two of clinical trials, is the Ru-based NAMI-A (imadozolium trans -[tetrachloro(dimethylsulfoxide)(imidazole)ruthenate(III)]) which displays low systemic toxicity and strong antimetastatic activity. The majority of anticancer metallodrugs (including NAMI-A and cisplatin) can bind to DNA, which, in many cases, is an important therapeutic target. Much effort has gone into characterizing the DNA binding properties of anticancer metallodrugs. Less study has gone into characterizing the interaction of anticancer mellodrugs with RNA even though RNA is chemically similar to DNA and plays important roles in gene expression and regulation. Focusing on the extensively studied cisplatin, Chapter I covers both what is known about anticancer metallodrug-RNA binding and the information that can be gleaned from DNA binding and drug localization studies. Chapter II provides the details of a kinetic investigation of the in vitro binding of aquated cisplatin to an RNA sequence containing an internal loop derived from the core of the spliceosome, a related RNA hairpin, and the slower reacting DNA hairpin analog. Chapter III follows in cellulo studies with cisplatin-treated S. cerevisiae that demonstrate, using ICP-MS, differences in Pt accumulation in mRNA and rRNA. The effects of cisplatin treatment on S. cerevisiae cell growth and viability were investigated using clonogenic and morphologic assays. In Chapter IV the same protocols were applied in order to investigate Ru accumulation on RNA following S. cerevisiae treatment with NAMI-A. These in cellulo experiments were followed by in vitro binding studies that utilized MALDI-MS to compare Ru interactions with RNA and DNA oligonucleotides following treatment with NAMI-A under different solution conditions, finding enhanced binding in an acidic, reducing environment like that found in tumor tissue. Chapter V pulls together the knowledge gained so far and discusses questions for future investigation. This dissertation includes both previously published and unpublished coauthored material.
Committee in charge: David Tyler, Chairperson; Victoria DeRose, Advisor; Darren Johnson, Member; Andy Berglund, Member; Alice Barkan, Outside Member
Elena, Michelucci. "MASS SPECTROMETRY AS A TOOL TO STUDY METAL-CONTAINING COMPOUND/PROTEIN INTERACTIONS FOR ANTICANCER METALLODRUG". Doctoral thesis, 2018. http://hdl.handle.net/2158/1114111.
Texto completoMonteiro, Luís Pedro Gomes. "Development of new anticancer metallodrugs". Master's thesis, 2019. http://hdl.handle.net/10773/28462.
Texto completoO sucesso da quimioterapia tem sido conseguido à base de fármacos de baixo peso molecular que têm demonstrado capacidade para destruir as células cancerígenas ou para controlar a sua proliferação. No entanto, existem vários efeitos secundários associados ao uso de muitos destes fármacos, maioritariamente devido ao facto de não apresentarem seletividade, isto é, tanto atuarem nas células tumorais como nas não tumorais. O uso de compostos de coordenação (metalofármacos) para terapia anticancerígena começou com o uso de compostos de platina, os quais, apesar das suas bem conhecidas severas limitações, continuam ainda a ser muito utilizados. Estas desvantagens levaram à necessidade de explorar novos metalofármacos com diferentes metais de transição. Iões metálicos diversificados podem levar à obtenção de complexos com características diferentes, como por exemplo, no que diz respeito a geometrias ou potenciais de redução. Esta flexibilidade torna-os atraentes para o desenvolvimento de novos agentes terapêuticos. O uso de fármacos pré-ativos como ligandos é um bom exemplo de como os compostos metálicos podem alterar/melhorar a atividade dos fármacos parentais. O presente trabalho mostra os resultados da síntese e caracterização de novos metalofármacos de diferentes metais de transição, do estudo da sua capacidade de interação com o ácido desoxirribonucleico (ADN) e com a albumina de origem bovina (BSA), bem como do seu comportamento anticancerígeno. Este desempenho foi avaliado através de ensaios biológicos in vitro, em linhas celulares cancerígenas e normais da mama que permitiram aferir da sua capacidade anti-tumoral e seletividade.
Mestrado em Biomedicina Molecular
Barry, Nicolas P. E. y P. J. Sadler. "100 years of metal coordination chemistry: from Alfred Werner to anticancer metallodrugs". 2014. http://hdl.handle.net/10454/11220.
Texto completoAlfred Werner was awarded the Nobel Prize in Chemistry just over 100 years ago. We recall briefly the era in which he was working, his co-workers, and the equipment he used in his laboratories. His ideas were ground breaking: not only does a metal ion have a primary valency (“hauptvalenz”, now the oxidation state), but also a secondary valency, the coordination number (“nebenvalenz”). At that time some refused to accept this idea, but he realised that his new thinking would open up new areas of research. Indeed it did. We illustrate this for the emerging field of medicinal metal coordination chemistry, the design of metal-based therapeutic and diagnostic agents. The biological activity of metal complexes depends intimately not only on the metal and its oxidation state, but also on the type and number of coordinated ligands, and the coordination geometry. This provides a rich platform in pharmacological space for structural and electronic diversity. It is necessary to control both the thermodynamics (strengths of metal-ligand bonds) and kinetics of ligand substitution reactions to provide complexes with defined mechanisms of action. Outer-sphere interactions can also play a major role in target recognition. Our current interest is focussed especially on relatively inert metal complexes which were very familiar to Werner (RuII, OsII, RhIII, IrIII, PtII, PtIV).
We thank the Leverhulme Trust (Early Career Fellowship No. ECF-2013-414 to NPEB), the University of Warwick (Grant No. RDF 2013-14 to NPEB) the ERC (Grant No. 247450 to PJS), EPSRC (Grant No. EP/F034210/1) and EC COST Action CM1105 for support.
Sanghamitra, Nusrat Jahan Mobassarah. "Synthesis, Characterization And Anticancer Activity Of Copper(I) Phosphine Complexes". Thesis, 2005. http://etd.iisc.ernet.in/handle/2005/1516.
Texto completoSoldevila-Barreda, Joan J., Maria Azmanova, Anaïs Pitto-Barry, Patricia A. Cooper, Steven D. Shnyder y Nicolas P. E. Barry. "Preclinical Anticancer Activity of an Electron-Deficient Organoruthenium(II) Complex". 2020. http://hdl.handle.net/10454/18025.
Texto completoRuthenium compounds have been shown to be promising alternatives to platinum(II) drugs. However, their clinical success depends on achieving mechanisms of action that overcome Pt-resistance mechanisms. Electron-deficient organoruthenium complexes are an understudied class of compounds that exhibit unusual reactivity in solution and might offer novel anticancer mechanisms of action. Here, we evaluate the in vitro and in vivo anticancer properties of the electron-deficient organoruthenium complex [(p-cymene)Ru(maleonitriledithiolate)]. This compound is found to be highly cytotoxic: 5 to 60 times more potent than cisplatin towards ovarian (A2780 and A2780cisR), colon (HCT116 p53+/+ and HCT116 p53−/−), and non-small cell lung H460 cancer cell lines. It shows no cross-resistance and is equally cytotoxic to both A2780 and A2780cisR cell lines. Furthermore, unlike cisplatin, the remarkable in vitro antiproliferative activity of this compound appears to be p53-independent. In vivo evaluation in the hollow-fibre assay across a panel of cancer cell types and subcutaneous H460 non-small cell lung cancer xenograft model hints at the activity of the complex. Although the impressive in vitro data are not fully corroborated by the in vivo follow-up, this work is the first preclinical study of electron-deficient half-sandwich complexes and highlights their promise as anticancer drug candidates.
UF150295/Royal Society; University of Bradford; Government Department of Business, Energy and Industrial Strategy; SBF003\1170/British Heart Foundation Springboard Award; AMS_/Academy of Medical Sciences/United Kingdom
Azmanova, Maria, Joan J. Soldevila-Barreda, Hani H. Bani, Rianne M. Lord, Anaïs Pitto-Barry, Steven M. Picksley y Nicolas P. E. Barry. "Anticancer activity of electron-deficient metal complexes against colorectal cancer in vitro models". 2019. http://hdl.handle.net/10454/17321.
Texto completoAn evaluation of the in vitro cytotoxicity of nine electron-deficient half-sandwich metal complexes towards two colorectal cancer cell lines (HCT116 p53+/+, HCT116 p53-/-) and one normal prostate cell line (PNT2) is presented herein. Three complexes were found to be equally cytotoxic towards both colorectal cancer cell lines, suggesting a p53-independent mechanism of action. These complexes are 12 to 34 more potent than cisplatin against HCT116 p53+/+ and HCT116 p53-/- cells. Furthermore, they were found to exhibit little or no cytotoxicity towards PNT2 normal cells, with selectivity ratios greater than 50. To gain an insight into the potential mechanisms of action of the most active compounds, their effects on the expression levels of a panel of genes were measured using qRT-PCR against treated HCT116 p53+/+ and HCT116 p53-/- cells, and cell cycle analysis was carried out.
The Royal Society grant UF150295, The Academy of Medical Sciences grant SFB003\1170
Das, Sangeeta. "Ancillary Ligand Effects On The Anticancer Activity Of Ruthenium(II) Piano Stool Complexes". Thesis, 2009. http://hdl.handle.net/2005/998.
Texto completoHabas, Khaled S. A., Barreda Joan J. Soldevila, Maria Azmanova, Laia Rafols, Anaïs Pitto-Barry, Diana Anderson y Nicolas P. E. Barry. "Evaluation of the toxicity of two electron-deficient half-sandwich complexes against human lymphocytes from healthy individuals". 2020. http://hdl.handle.net/10454/18162.
Texto completoElectron‐deficient half‐sandwich complexes are a class of under‐studied organometallics with demonstrated potential as metallodrug candidates. The present study investigates the effect of two 16‐electron organoruthenium complexes ([( p‐ cym)Ru(benzene‐1,2‐dithiolato)] ( 1 ) and [( p ‐cym)Ru(maleonitriledithiolate)] ( 2 )) on the cell viability of non‐immortalised human lymphocytes from healthy individuals. The genotoxic effects of 1 and 2 in lymphocytes using the Comet and cytokinesis‐block micronucleus assays is also investigated. Gene expression studies were carried out on a panel of genes involved in apoptosis and DNA damage repair response. Results show that the two 16‐electron complexes do not have significant effect on the cell viability of human lymphocytes from healthy individuals. However, an increase in DNA damage is induced by both compounds, presumably through oxidative stress production.
This project was supported by the Royal Society (University Research Fellowship No. UF150295 to NPEB), the University of Bradford (RDF Award), and by the Academy of Medical Sciences/the Wellcome Trust/ the Government Department of Business, Energy and Industrial Strategy/ the British Heart Foundation Springboard Award [SBF003\1170 to NPEB].
The full-text of this article will be released for public view at the end of the publisher embargo on 30 Oct 2021.
Libros sobre el tema "ANTICANCER METALLODRUG"
Unconventional Anticancer Metallodrugs and Strategies to Improve their Pharmacological Profile. MDPI, 2019. http://dx.doi.org/10.3390/books978-3-03921-316-0.
Texto completoCapítulos de libros sobre el tema "ANTICANCER METALLODRUG"
Mejía, Carmen, Said Ortega-Rosales y Lena Ruiz-Azuara. "Mechanism of Action of Anticancer Metallodrugs". En Biomedical Applications of Metals, 213–34. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74814-6_10.
Texto completoSullivan, Matthew P., Hannah U. Holtkamp y Christian G. Hartinger. "13. Antitumor Metallodrugs that Target Proteins". En Metallo-Drugs: Development and Action of Anticancer Agents, editado por Astrid Sigel, Helmut Sigel, Eva Freisinger y Roland K. O. Sigel, 351–86. Berlin, Boston: De Gruyter, 2018. http://dx.doi.org/10.1515/9783110470734-019.
Texto completoPötsch, Isabella, Dina Baier, Bernhard K. Keppler y Walter Berger. "CHAPTER 12. Challenges and Chances in the Preclinical to Clinical Translation of Anticancer Metallodrugs". En Metal-based Anticancer Agents, 308–47. Cambridge: Royal Society of Chemistry, 2019. http://dx.doi.org/10.1039/9781788016452-00308.
Texto completo"Anticancer Metallodrugs". En Encyclopedia of Metalloproteins, 74. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_100080.
Texto completo"Detoxification of Anticancer Metallodrugs". En Encyclopedia of Metalloproteins, 756. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_100426.
Texto completoUivarosi, Valentina y Alexandra‐Cristina Munteanu. "Flavonoid Complexes as Promising Anticancer Metallodrugs". En Flavonoids - From Biosynthesis to Human Health. InTech, 2017. http://dx.doi.org/10.5772/67879.
Texto completo"13. ANTITUMOR METALLODRUGS THAT TARGET PROTEINS". En Metallo-Drugs: Development and Action of Anticancer Agents, 351–86. De Gruyter, 2018. http://dx.doi.org/10.1515/9783110470734-013.
Texto completo"7. MEDICINAL CHEMISTRY OF GOLD ANTICANCER METALLODRUGS". En Metallo-Drugs: Development and Action of Anticancer Agents, 199–218. De Gruyter, 2018. http://dx.doi.org/10.1515/9783110470734-007.
Texto completoValente, Andreia, Tânia S. Morais, Ricardo G. Teixeira, Cristina P. Matos, Ana Isabel Tomaz y M. Helena Garcia. "Ruthenium and iron metallodrugs: new inorganic and organometallic complexes as prospective anticancer agents". En Synthetic Inorganic Chemistry, 223–76. Elsevier, 2021. http://dx.doi.org/10.1016/b978-0-12-818429-5.00010-7.
Texto completoActas de conferencias sobre el tema "ANTICANCER METALLODRUG"
Ferraro, Giarita, Alessandro Pratesi, Denana Miodragovic, Paola Imbimbo, Daria Monti, Thomas O' Halloran, Luigi Messori y Antonello Merlino. "Ferritin-based anticancer metallodrug delivery: Encapsulation of Arsenoplatin-1 within the ferritin nanocage". En 6th International Electronic Conference on Medicinal Chemistry. Basel, Switzerland: MDPI, 2020. http://dx.doi.org/10.3390/ecmc2020-07415.
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